Question

A vein possesses a large lumen because

A Tunica Media And Tunica Externa Form A Single Coat
B Tunica Interna And Tunica Media Form A Single Coat
C Tunica Interna, Tunica Nicuiu And Tunica Externa Are Thin
D Tunica Media Is A Thin Coat

Answer & Explanation

Answer: Tunica Media Is A Thin Coat